1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mnenie [13.5K]
3 years ago
13

What is the rounding or compatible number of 256+321

Mathematics
2 answers:
cricket20 [7]3 years ago
5 0
256 would round to 300 and 321 would round to 300. 300+300 = 600
Hope thats what you were looking for!
Nana76 [90]3 years ago
4 0
<span>Compatible </span>numbers for 256...
1. Rounded to the nearest hundred = 200
2. Rounded to the nearest tens place = 260

Compatible numbers for 321...
1. Rounded to the nearest hundred = 300
2. Rounded to the nearest tens place = 320

I hope this helps! :)


You might be interested in
Find the number in which 4 has highest value.
Andru [333]

Step-by-step explanation:

the number in which 4 has the highest value is

6748.9251

7 0
2 years ago
Read 2 more answers
Need help with this. Please
seropon [69]

Answer: hey im not sure, but i think your supposed to solve 7x-6 and 9+12x. Add these two together and times it by 55. Im not syre if this is right but u could try it.

6 0
2 years ago
Can someone tell me if I'm right or give me the answer? plzzz. I'm giving 100 points so... just answer quick. 0_0
BabaBlast [244]

Answer:

your right

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A tank contains 300 liters of fluid in which 40 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pu
bonufazy [111]

Answer:

A(t) = 300 -260e^(-t/50)

Step-by-step explanation:

The rate of change of A(t) is ...

A'(t) = 6 -6/300·A(t)

Rewriting, we have ...

A'(t) +(1/50)A(t) = 6

This has solution ...

A(t) = p + qe^-(t/50)

We need to find the values of p and q. Using the differential equation, we ahve ...

A'(t) = -q/50e^-(t/50) = 6 - (p +qe^-(t/50))/50

0 = 6 -p/50

p = 300

From the initial condition, ...

A(0) = 300 +q = 40

q = -260

So, the complete solution is ...

A(t) = 300 -260e^(-t/50)

___

The salt in the tank increases in exponentially decaying fashion from 40 grams to 300 grams with a time constant of 50 minutes.

6 0
3 years ago
Read 2 more answers
Simplify start-fraction 2 over start root 5 end root end-fraction
Lerok [7]

Answer:

Hope this helps

Step-by-step explanation:

Please give brainliest

7 0
2 years ago
Other questions:
  • Blocks are sold in boxes in bags or as single blocks. Each box has 10 bags in it. Each bag has 10 blocks in it. Tara needs 216 b
    8·2 answers
  • A bicyclist is riding at a speed of 20mi/h when she starts down a long hill. The distance she travels in feet can be modeled by
    12·1 answer
  • A new health drink has 110% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 30 mg. H
    9·2 answers
  • 4.) Find the quotient<br><br> 20 ÷ 1/4<br><br><br> A.) 5<br> B.) 40<br> C.) 10<br> D.) 80
    10·1 answer
  • How to multiply a whole number and a mixed fraction?
    15·1 answer
  • Tell whether the equation is true or false. *<br> 3<br> 60 = 20<br> O True<br> O False
    8·1 answer
  • Find the sum and express it in simplest form.<br>(6u - 7c - 6) + (-2u + 4c) ​
    13·1 answer
  • Chris buys 8 more Ninja Turtles than Star Wars action figures. The Ninja Turtles cost $7 each and the Star Wars cost $9 each. Wr
    14·1 answer
  • What is the side length of a square with an area of 144x^2?
    12·1 answer
  • 2x 1/2 x3 2/3 im goin to be need a lot of helpppp
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!